Congenital adrenal hyperplasia: neonatal mass screening compared with clinical diagnosis only in the Emilia-Romagna region of Italy, 1980-1995.

Abstract

Even in a region with adequate neonatal services, clinical diagnosis alone of classic CAH might be delayed or misinterpreted and salt-wasting crises could cause neonatal deaths. CAH screening is thus an effective tool for diagnosing affected male infants without a family history of CAH and for preventing salt loss. However, to achieve maximal benefit from screening, quick procedures are necessary for notification of positive results and beginning prompt treatment. The possibility of false-negative cases indicates that clinical observation should never be abandoned, even with ongoing screening programs.